134 



Texel. [Contribution k la oonnaissance 

 de la flore de Texel.] Nijmegen, Ned. 

 Kruidk. Arch., (Ser. 3), 2, 1903, (1039- 

 1016). [8000 ddj, 14065 



Hooker, -Sir J. D. Life of Sir W. J. 

 Hooker. [Abstract]. Gard. Ohron., 

 London, (Ser. 3), 33, 1903,. (90, 121). 

 [0010]. 14066 



Hooper, David. Mylitta lapidescens : 

 Little man's bread. Pliarm. J., London, 

 (Ser. 4), 16, 1903, (701). [7700 8000 b/]. 



14067 



Notes on Kino Enzyme. 



Pharm., J., London, (Ser. 4), 16, 1003,' 

 (840-841). [3100]. 14068 



Hope, G[harles] W[illiam Webley]. 

 Note to article in the Annals of Botany, 

 Vol. XVI. No. 63, September, 1902, on 

 " The ' Sadd ' of the Upper Nile." Ann. 

 Bot., Oxford, 17, 1903, (446-450). 

 [8000 fbl 11069 



• The Ferns of North- 

 western India. Bombay, J. Nat. Hist. 

 Soc, 14, 1903, (720-749, with pis.) ; 15, 

 1903, (78-111, with 1 pi.). [6700 

 8000 efl 14070 



Hopkins, A. D. Insect enemies of the 

 pine in the Black Hills forest reserve. 

 An account of results of special investig- 

 ations, with recommendations for pre- 

 venting losses. [New Dendroctonus and 

 Tomieus.] Washington, D.C., Bull. U. S. 

 Dept. Agric. Div. Eut., (N. Ser.), No. 32, 



1902, (24, with pi.). 23 cm. [6500 

 8000 gi]. 14071 



Horak, Bohuslav. pomferu doby 

 Move ku flof e mediterranni. [Oberdas 

 Verbal tniss der Eiszeit zu der mediter- 

 raneen Flora.] Brag. Rozpr. Ceske Ak. 

 Frant. Jos., 11, 1902, Nr. 24, (6). 

 [8000]. 14072 



Horn, von. Einrichtungen zur Ver- 

 wertung von Schlick fiir die Landwirt- 

 schaft. Centralbl. Bauverw., Berlin, 23, 



1903, (409-410). [3060] 11073 



Horowitz, Arthur. OeberGamngund 

 Garungserreger. Alkohol, Berlin, 13, 

 1903, (162). [3100 7700]. 14074 



Ueber Angostura-Rinde. 



Alkohol, Berlin, 13, 1903, (219-220). 

 [3120]. 1407S 



Ueber Kakao. Alkohol, 



Berlin, 13, 1903, (228). [3120]. 14076 



Die Citrone und die aus 



ihr 'gewonnenen Produkte. Alkohol, 

 Berlin, 13, 1903, (234^235). [3120 

 5400]. 14077 



Horowitz, Arthur. Ueber Zimmt und 

 Verfalschungen desselben. Alkohol, 

 Berlin, 13, 1903, (252). [3120]. 14078 

 Ueber Orangenbliitenol und 



Orangenblutenwasser. Alkohol, Berlin, 

 13, 1903, (298, 300). [3120 5400]. 



14079 



Ueber den Orlean-Farb- 



stoff. Alkohol, Berlin, 13, 1903, (322). 

 [3120]. 14080 



HorreU, E[rnest] C[harles]. The 

 Sphagna of Upper Teesdale. J. Bot., 

 London, 41, 1903, (180-185). [7000 

 8000 de]. 14081 



Hortus Botanicus universitatis Imp. 

 JuriCTensis. Delectus seminum anno 

 1902 collectorum quae permutationi 

 offert. Jurjev, Acta Univ., 11, 1903, 

 N3, (1-19). [0060 5400 6000 6500 

 6700], 14082 



Hortus botanicus Imper. Petropoli- 

 tanus. Delectus seminum, quae Hort. 

 bot. Imp. Pet! op. pro mutua commuta- 

 tione offert. St. Peterburg, 1903, (38), 

 20 cm. [0060 5400 6000 6500 

 6700]. 14083 



Hoser, Peter. Auch alter Epheu. 

 Gartenflora, Berlin, 52, 1903, (28-29). 

 [5400]. 14084 



HosMng, Albert. Notes on Cam- 

 bridgeshire plants. J. Bot., London, 

 41. 1903, (157-159). [8000 de]. 14085 



Houard. C. Caracteres morpholo- 

 giques des Pleurocecidies caulinaires. 

 Paris, C.-R. Acad, sci., 136, 1903, (1338- 

 1340). [3225 4100 2040]. 14086 



Recherches sur la nutri- 

 tion des tissus dans les gaUes de tiges. 

 Paris, C.-R. Acad. sci., 136, 1903, (1489- 

 1491). [3225 4100 2040 3060]. 



14087 



Recherches anatcmiques 



sur les galles de tiges. Pleurocecidies. 

 These fac. sci. Paris. Paris, 1903, (140- 

 420, av. fig.). 24 cm. [4100]. 14088 



Houben, J. Ueber das deutsche 

 Rautenol imd die Umlagemng des 

 Methylnonylketoxims. Berlin, Ber. D. 

 chem. Ges., 35, 1902, (3587-3592). 

 [3120]. 14089 



Houghton, J. T. A new insect pest 

 on stone fruit trees. Oelechia nanella. 

 Gard. Chron., London, (Ser. 3), 34, 

 1903, (185-186, figs. 68-72). [4100 

 5400]. 14090 



